I don't see why they would have been authorized to go through those other universes. There was no guarantee they would find the correct one, nor a guarantee of success, nor a pressing need to go through. I suppose we can assume they have the "bond" with those alternate universe-SG1s though.

So technically they should ask Thor / the Azgards to go through every reality to rescue Earth.

I guess I have seen the character earlier. There's just too much "stuff" in this series to keep track of any of it.. so I guess I mostly-forgot him.

16:15 -- He also tortures you every day. You suffer, trapped in a living hell.

22:00 -- It seems to me that plenty of the host survives, since the host is right there, talking. There's also a readable mind, capable of demonstrating, as fact, the truth of what he's describing.

Also, if these guys are all so advanced, what's preventing them from removing the gould amicably, and letting the other dude walk away with it to implant it elsewhere? Roll credits.

22:45 -- Yay, they bring up the obvious.

24:00 -- Where's her name tag patch?

41:00 -- How about an orbital ion cannon as a protection measure until Earth is capable of proper space flight and requests it be disabled?

Or set up some stargates on worlds the Gould don't know about, and protect those plants from any space flight from either direction. So these can be used as safe worlds for human refugees and settlers from Earth.

6:30 -- Sure there's something you can do. You can call in the marker from those advanced dudes whose planets you saved.

11:30 -- Those meteors entering the atmosphere enough to be heard would create enough friction to warm the air. Everyone within sight of them would feel the heat like a lamp. The combined numbers would set the forests on fire.

16:30 -- Send a whole bunch of water through?

18:30 -- It's buried somewhere. Dig it up.

19:00 -- But on the bright side, she doesn't have to get pregnant to force him to stay.

23:30 -- No, you can't do that. Naquada is all magic and shit, and wouldn't heat all that much, let alone melt, compared to their titanium iris, which took a hell of a lot of effort to even heat, and still wasn't breached.